baber/WOPTO huggingface dataset:
Patent JP-2021159223-A (JP)
Title: Opening prevention member of slide fastener and bag including the same
Inventor: KUNIEDA FUMIKO
IPC: A44B19/30
Filed: 2020-03-31
Abstract: To prevent a slide fastener from being undesirably opened.SOLUTION: Although a slide fastener 2 (element rows 20) can be closed by moving two sliders 21 and 22 to an arbitrary position of the element rows 20, with their butting on each other, the fastener is more likely to be opened undesirably by a contact with luggage and the outside, compared to a case where the sliders 21 and 22 stop at the end of the element rows 20. A string-like bodies 11 and 12 are inserted into holes 213 and 214: 223 and 224 of pulls 212 and 222, a pair of engagement members 13 and 14 attached to the string-like bodies 11 and 12 are mutually engaged or disengaged to integrate or separate the sliders 21 and 22. This configuration can prevent undesirable opening of the fastener 2, prevent luggage from falling from the opened opening, prevent the fastener from being easily opened and have crime prevention effect on pickpockets, etc.SELECTED DRAWING: Figure 1
Patent JP-2021159301-A (JP)
Title: Fire hose
Inventor: TOSHIRO KENZO
IPC: A62C33/00
Filed: 2020-03-31
Abstract: To allow a user to easily discriminate a specific direction along a fire hose when using the hose.SOLUTION: A fire hose according to one embodiment comprises a hose body, a plurality of first bright members, and a second bright member. The hose body includes a first end, a second end opposite to the first end, a cylindrical jacket extending long from the first end to the second end, and a lining layer provided on an inner surface of the jacket. The plurality of first bright members are provided on the surface of the jacket and are aligned in a longitudinal direction of the hose body. The second bright member is provided on the surface of the jacket, is connected to the plurality of first bright members, and extends linearly in the longitudinal direction. Further, each of the plurality of first bright members has a shape pointing to the first end of the hose body.SELECTED DRAWING: Figure 4
Patent JP-2021161565-A (JP)
Title: Molded body of cellulose fiber and manufacturing method thereof
Inventor: MIYOSHI TAKAHIRO
IPC: D21J1/00
Filed: 2020-03-31
Abstract: To provide a molded body of cellulose fiber having an improved tensile elongation under constant load, and a method for producing the same.SOLUTION: A molded body of the present invention comprises cellulose fibers as the main component, wherein the cellulose fibers include pulp, cellulose microfibers (A) and cellulose microfibers (B), wherein the average fiber diameter of the cellulose microfibers (B) is larger than that of the cellulose microfibers (A), wherein the average fiber diameter of the cellulose microfibers (A) is 1 to 20 nm, and the blending ratio of the cellulose microfiber (B) to the cellulose microfiber (A) is 4 to 197. A method for producing the molded body is also provided.SELECTED DRAWING: Figure 2
Patent JP-2021163699-A (JP)
Title: Catalyst layer for polymer electrolyte fuel cell, membrane electrode assembly, and polymer electrolyte fuel cell
Inventor: TANIWAKI KAZUMA
IPC: H01M4/86
Filed: 2020-04-02
Abstract: To provide a catalyst layer for a polymer electrolyte fuel cell, a membrane electrode assembly, and a polymer electrolyte fuel cell capable of improving drainage and gas diffusibility and improving output during power generation.SOLUTION: When the cross section of a catalyst layer for a polymer electrolyte fuel cell (air electrode side electrode catalyst layer 1, fuel electrode side electrode catalyst layer 2) is analyzed by TEM-EDX, as compared to the atomic ratios of platinum (Pt) and fluorine (F) in a wide-field analysis area 50a, the atomic ratio of Pt and F in a first narrow field analysis area 50b near a carbon fiber 8 is low, and as compared to the atomic ratios of Pt and F in the wide-field analysis area 50a, the atomic ratio of Pt and F is high in a second narrow field analysis area 50c away from the carbon fiber 8.SELECTED DRAWING: Figure 3
Patent JP-2021163421-A (JP)
Title: Electronic apparatus and inundation state display system
Inventor: KITAMURA TETSURO
IPC: G08B27/00
Filed: 2020-04-03
Abstract: To provide an artificial inundation image that can be used for an evacuation action from inundation damage.SOLUTION: In an inundation state display system 1, a control unit 21 of an electronic apparatus 100 acquires a hazard map from a hazard map information server and acquires a map corresponding to a region in the hazard map from a map information server. The control unit 21 determines a route from a departure place to an evacuation place by using the acquired map and determines a plurality of points on the evacuation route. The control unit 21 acquires scenery photographs of the plurality of points from the map information server. The control unit 21 then predicts the depth of inundation when flood occurs based on damage prediction information described in the hazard map and creates an artificial inundation image. The control unit 21 displays the artificial inundation image on a display 13 and stores the artificial inundation image in an artificial inundation image storage unit.SELECTED DRAWING: Figure 3
Patent JP-2020113792-A (JP)
Title: High resistivity semiconductor-on-insulator wafer and manufacturing method
Inventor: IGOR PEIDOUS
IPC: H01L27/12
Filed: 2020-04-06
Abstract: To provide a semiconductor-on-insulator multilayer structure.SOLUTION: A semiconductor-on-insulator multilayer structure 100 includes a high resistivity single crystal semiconductor handle substrate 102 having a minimum bulk region resistivity of at least 3000 Ω cm, a relaxed semiconductor layer 104 optionally including silicon, germanium, or silicon germanium, a polycrystalline silicon layer 106 in interface contact with the relaxed semiconductor layer, a charge trap layer 108 having a resistivity of at least 1000 Ω cm, a dielectric layer, and a single crystal semiconductor device layer 110.SELECTED DRAWING: Figure 3
Patent JP-2021164532-A (JP)
Title: Porous membrane, laminate, container, and biocapsule device
Inventor: SAKUMA HIROTAKA
IPC: C08J9/00
Filed: 2020-04-06
Abstract: To provide a porous membrane that does not allow passage of a cell spheroid but can allow passage of a metabolite of the cell spheroid, nutrition, a humoral factor, oxygen and other substance.SOLUTION: A porous membrane 10 is composed of a non-degradable biocompatible material and has a porous region 14 including a plurality of through holes 12 with an average diameter of 30 μm or more and less than 100 μm, each through hole defined by a hole edge 13. The porous region 14 has an aperture ratio of more than 20% and 50% or less.SELECTED DRAWING: Figure 1
Patent JP-2021167075-A (JP)
Title: Liquid discharge device
Inventor: ITO SHUNEI
IPC: B41J2/175
Filed: 2020-04-10
Abstract: To provide a liquid discharge device which inhibits entry of a liquid into a device body.SOLUTION: A liquid discharge device is a device which detachably holds a liquid tank 10 having a valve 14 at a bottom part 12. The liquid discharge device includes a body case 21 that houses a power device, and the body case 21 includes: an upper wall 23 which faces the bottom part 12 of the liquid tank 10 and supports the liquid tank 10; and a nozzle 40 protruding from the upper wall 23 and connected to the valve 14. The upper wall 23 includes: a recessed part 31 enclosing the nozzle 40; a groove 36 which is formed deeper than a depth of the recessed part 31; and a passage 37a which connects the recessed part 31 with the groove 36.SELECTED DRAWING: Figure 6
Patent JP-2021101692-A (JP)
Title: Iron-containing beverage
Inventor: IGAWA YUKIE
IPC: A23L2/52
Filed: 2020-04-13
Abstract: To improve a salty taste derived from sodium in a beverage containing at least 35 mg/100 ml of sodium.SOLUTION: Iron is added to a beverage containing 35 to 120 mg/100 ml of sodium, so that the iron content in the beverage is adjusted to 0.2 to 2 mg/100 ml.SELECTED DRAWING: None
Patent JP-2020118030-A (JP)
Title: Electronic key system
Inventor: IWASHITA AKITOSHI
IPC: H04Q9/00
Filed: 2020-04-13
Abstract: To provide an electronic key system which makes it difficult to establish an unauthorized communication via a repeater.SOLUTION: A vehicle 2 is provided with a plurality of LF transmitters 22, and an on-vehicle control unit 21, which transmits a wake signal at different timings via the respective LF transmitters 22, determines that, based on a response timing of ACK signal, an electronic key 10 exists in either indoor or outdoor of the vehicle and determines a communication area formed around the vehicle door in which the electronic key 10 exists. In addition, the on-vehicle control unit 21 sets a threshold range based on a distance from the communication area where the electronic key 10 exists to an on-vehicle UWB transmitting/receiving unit 24. Then, conditions for correct determination performed by the on-vehicle control unit 21 as to whether a normal communication is established include that the measured distance from the on-vehicle UWB transmitting/receiving unit 24 to the electronic key 10 is within the threshold range.SELECTED DRAWING: Figure 1
Patent JP-2021169963-A (JP)
Title: Location identification method and location identification system
Inventor: OGA TAKAHIRO
IPC: G01S5/14
Filed: 2020-04-15
Abstract: To provide a low-cost method of accurately identifying the location of an individual.SOLUTION: A location identification method is used to identify the position of a second radio wave transmitter 30 in a target area α. The position of the second radio wave transmitter 30 is identified using three or more radio wave receivers 10 fixed in the target area α, and one or more first radio wave transmitters 20 whose positions in the target area α are known. The location identification method has a first step S5 and a second step S14. In the first step S5, an environmental variable is obtained. The environmental variable is used to calculate a distance between the radio wave receiver 10 and the first radio wave transmitter 20. The environmental variable is obtained on the basis of the radio wave from the first radio wave transmitter 20 received by each radio wave receiver 10. In the second step S14, the position of the second radio wave transmitter 30 in the target area α is identified. The location of the second radio transmitter 30 is identified using the environmental variable obtained in the first step S5.SELECTED DRAWING: Figure 1
Patent JP-2020129682-A (JP)
Title: Semiconductor device
Inventor: WATABE HEIJI
IPC: H01L29/78
Filed: 2020-04-24
Abstract: SOLUTION: A semiconductor device includes: a semiconductor layer 2; a gate insulating layer 9 that has a laminated structure including a first insulating layer 10 and a second insulating layer 11 having a different composition from the first insulating layer, which are laminated in this order from the semiconductor layer side, and is formed along the side surface and the bottom surface of a gate trench 4, and the surface of the semiconductor layer; a gate electrode 13 that is embedded in the gate trench via the gate insulating layer and does not bulge above the opening edge of the gate trench, and whose side surface and bottom surface face a source region 6, a body region 7, and a drain region 8 forming the inner surface of the gate trench with the gate insulating layer interposed therebetween; and an interlayer insulating film 17 that covers the upper surface of the gate electrode and the upper side of the gate insulating layer covering the surface of the semiconductor layer at the opening edge of the gate trench, and has end faces formed so as to be flush with the end faces of the first insulating layer and the second insulating layer.SELECTED DRAWING: Figure 1
Patent JP-2021173088-A (JP)
Title: Construction method of pile supporting structure
Inventor: MAEDA KAZUNARI
IPC: E01D18/00
Filed: 2020-04-28
Abstract: To provide a construction method of a pile supporting structure in which there is no need to remove a formwork and a work can be efficiently carried out.SOLUTION: In a construction method of a pile supporting structure 1: concrete is installed onto a lower side formwork member 12 laid on a support body, to form a lower side floor slab portion 20; light weight embedded formwork members 22 are arranged in a vertical and/or horizontal direction at predetermined places on the lower side floor slab portion 20 to be installed, to form an embedded formwork 24 with a desired shape; the embedded formwork 24 is fixed via a fixing member 23; and concrete is installed between the embedded formworks 24, 24 in the above state, to form a main beam portion 5 and an upper side floor slab portion 7.SELECTED DRAWING: Figure 5
Patent JP-2021175330-A (JP)
Title: Electric motor
Inventor: TANABE YOICHI
IPC: H02K5/22
Filed: 2020-04-28
Abstract: To provide an electric motor capable of improving assemblability without the necessity for a bushing through which a lead wire passes.SOLUTION: An electric motor according to one aspect of the present invention includes: a body part having a bottomed cylindrical shape in which an opening is included on one end side; a bracket covering the opening; a circuit substrate arranged in an internal space surrounded by the body part and the bracket; and a lead wire connected to the circuit substrate. An outlet part through which the lead wire is drawn out from the internal space to the outside is formed in each of the body part and the bracket. The lead wire is sandwiched between sandwiched parts formed at the outlet parts of the body part and the bracket. The sandwiched part includes at least a regulation part that projects from one of the body part and the bracket toward the other.SELECTED DRAWING: Figure 6
Patent JP-2021171554-A (JP)
Title: Game machine
Inventor: KANEMOTO MITSUHIRO
IPC: A63F7/02
Filed: 2020-04-30
Abstract: To suppress defects related to a power supply board.SOLUTION: A game machine includes a substrate having a plurality of electronic components and used for a game, and accommodating means for accommodating the substrate. The substrate has a DC circuit to which a DC voltage is supplied, first identification display for identifying information and second identification display provided at a position different from the first identification display in the thickness direction of the substrate, which is a display for identifying information. The DC circuit has a coil connected to an electric path to which a DC voltage is supplied and a capacitor connected to the electric path to which a DC voltage is supplied through the coil.SELECTED DRAWING: Figure 12
Patent JP-2021177811-A (JP)
Title: Shower nozzle and liquid circulation structure
Inventor: MIYAMOTO JUNICHI
IPC: B01F5/00
Filed: 2020-05-11
Abstract: To provide a shower nozzle suppressed in a decrease in a flow rate of liquid.SOLUTION: A shower nozzle 1 includes: a tube body 3 disposed with a flow channel 4 in which liquid circulates; a head 5 disposed in one end of the tube body 3 and becoming an exit of liquid; a bubble generator 10 arranged in the flow channel 4 of the tube body 3 so as to make liquid pass therethrough, and incorporating bubbles in passing liquid; and an auxiliary flow channel 25 for making liquid pass through between the bubble generator 10 and the inner peripheral surface of the flow channel 4.SELECTED DRAWING: Figure 1
Patent JP-2021177947-A (JP)
Title: Game machine
Inventor: NAKAMURA KEN
IPC: A63F7/02
Filed: 2020-05-13
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A ball entry rate improved state is a game state in which there are at least a case in which it is controlled to the ball entry rate improved state on the basis of a satisfaction of a first condition and a case in which it is controlled to the ball entry rate improved state on the basis of a satisfaction of a second condition. The first condition is a condition satisfied after an end of a jackpot game. The second condition is a condition satisfied by a trigger in which a special frequency of drawing pattern games are executed without a jackpot after being controlled to a low probability condition. When it is controlled to the ball entry rate improved state on the basis of the satisfaction of the first condition, it is continuously controlled to the ball entry rate improved state until a first upper limit frequency of drawing pattern variation games are executed without the jackpot. On the other hand, when it is controlled to the ball entry rate improved state on the basis of the satisfaction of the second condition, it is continuously controlled to the ball entry rate improved state until a second upper limit frequency of drawing pattern variation games are executed without the jackpot. The second upper limit frequency is larger than the first upper limit frequency.SELECTED DRAWING: Figure 12
Patent JP-2020155136-A (JP)
Title: Information processing system, information processing server, information processing program, and information providing method
Inventor: HATTORI YURIE
IPC: G16H20/30
Filed: 2020-05-15
Abstract: To provide an information processing system which analyzes information on a user and provides the user with useful information, an information processing apparatus, an information processing program, and an information providing method.SOLUTION: A terminal system in an information processing system includes: an analysis unit 151 which analyzes health condition of a user on the basis of biometric information of the user, and provides the user with information based on a result of the analysis; an updating unit 156 which updates at least a part of rules for determining information to be provided, on the basis of the biometric information, for each user; and an information providing unit 165 which provides the user with useful information. The rules are updated, for example, on the basis of biometric information of the user acquired after providing information.SELECTED DRAWING: Figure 27
Patent JP-2020126278-A (JP)
Title: Low-contrast anti-reflection articles with reduced scratch and fingerprint visibility
Inventor: SHANDON DEE HART
IPC: G02B1/115
Filed: 2020-05-22
Abstract: SOLUTION: An article with a low-contrast anti-reflection coating is provided, the article having a coated surface that exhibits a first average reflectance in a range of approximately 0.6% to 6.0% in a pristine condition and a second average reflectance of approximately 8% or less after removal of a surface thickness of the anti-reflection coating.EFFECT: The coated surface of such article exhibits a reduced difference in reflectance between in a pristine state and in the presence of a surface defect.SELECTED DRAWING: Figure 2
Patent JP-2021184209-A (JP)
Title: Information processing device, processing method for information processing device, and program
Inventor: HORIYAMA JUN
IPC: G06F3/12
Filed: 2020-05-22
Abstract: To enable an appropriate display of the end of a cloud service or the end preliminary announcement thereof.SOLUTION: An information processing device includes display control means for, when the end of a cloud service linkable by an application is decided, it is before the effective period of the cloud service, and the cloud service is being linked with the application, performing a control so as to display information on the end preliminary announcement of the cloud service in accordance with the activation of the application. Even if the end of the cloud service is decided, when the cloud service is not linked with the application, the activation of the application does not cause information on the end of the cloud service to be displayed.SELECTED DRAWING: Figure 7
Patent JP-2021187182-A (JP)
Title: Parking support device, and parking support method
Inventor: ISHINODA Makoto
IPC: G08G1/16
Filed: 2020-05-26
Abstract: To support so as to enable reduction of driving operation frequency of switching advancement and retraction without increasing burden of a crewman as much as possible.SOLUTION: A parking support device 100 comprises: a position detection part 110 which detects a current position P of a vehicle 1; a parking position acquisition part 114 which acquires a parking position to park the vehicle 1; a parking route calculation part 115 which calculates parking routes in order that the vehicle 1 moves to the parking position with each of the current position P and a virtual position F different from the current position P as a movement starting position; a parking route selection part 116 which selects a parking route, that has fewest driving operation frequency of switching the vehicle 1 from advancement to retraction or from retraction to advancement, of the parking routes calculated by the parking route calculation part 115; and an output part 117 which outputs a start position of the parking route selected by the parking route selection part 116.SELECTED DRAWING: Figure 1
Patent JP-2021187877-A (JP)
Title: Two-liquid addition curing type silicone rubber composition
Inventor: HARA Tatsuei
IPC: C08K5/3475
Filed: 2020-05-26
Abstract: To provide a two-liquid addition curing type silicone rubber composition that has good shelf stability and has a long pot life in injection molding, and a cured product thereof.SOLUTION: A two-liquid addition curing type silicone rubber composition includes (A) alkenyl group-containing organopolysiloxane, (B) organohydrogenpolysiloxane, (C) platinum-based catalyst, (D) benzotriazol and/or a benzotriazol derivative, (E-1) an acetylene alcohol compound and/or a compound modified by silane or siloxane, and (E-2) alkenyl group-containing cyclic organopolysiloxane containing a great amount of alkenyl groups different from the constituent (A) and/or alkenyl group-containing chain organopolysiloxane. The (C) and (E-2) are included in a composition X, the (B), (D), and (E-1) are included in a composition Y, and the (A) is included in at least one of the compositions X and Y. The compositions X and Y are mixed to obtain a curable, two-liquid addition curing type silicone rubber composition.SELECTED DRAWING: None
Patent JP-2021187200-A (JP)
Title: Floor holding mechanism and specially-equipped vehicle
Inventor: NAGANO FUMIYOSHI
IPC: B62D21/14
Filed: 2020-05-26
Abstract: To provide a floor holding mechanism which holds a floor plate part so as to prevent the floor plate part from hanging down in a specially-equipped vehicle which can secure a large space immediately, and to provide a specially-equipped vehicle including the floor holding mechanism.SOLUTION: A floor holding mechanism holds a floor plate part which is disposed at an expansion/contraction mechanism used to perform widening storage operation of a widening part in a specially-equipped vehicle including the widening part which enables widening in a width direction of a vehicle body and storage. The floor plate part is folded in a bellows shape when it is not widened. The floor holding mechanism holds a valley shaped portion of the floor plate part folded in the bellows shape.SELECTED DRAWING: Figure 4
Patent JP-2021186109-A (JP)
Title: Lifting device
Inventor: SUGIYAMA KOZO
IPC: B62B3/00
Filed: 2020-05-27
Abstract: To provide a lifting device which can lift and lower a handcart in a stable state.SOLUTION: A lifting mechanism LF of a lifting device 1 includes first-fourth support members 10-40 and a driving member 50. The first support member 10 is provided so as to extend in a front-rear direction. The second support member 20 is provided so as to extend in a front-rear direction. The third support member 30 is provided so as to be rotatable about a first shaft A1 with respect to the first support member 10 and rotatable about a second shaft A2 with respect to the second support member 20. The fourth support member 40 is provided so as to be rotatable about a third shaft A3 with respect to the first support member 10 and rotatable about a fourth shaft A4 with respect to the second support member 20. The driving member 50 is configured to be operable so as to lift and lower the second support member 20 in a state of being parallel with the first support member 10 by changing an angle of the fourth support member 40 with respect to the first support member 10.SELECTED DRAWING: Figure 1